Thecus-N7510 (5) Thecus is no slouch when it comes to producing affordable NAS solutions. They have been producing some of the best performing NAS at an unbeatable price point for as long as I can remember. With the introduction of their Vision Series, Thecus has put the pressure on. Their N7510 NAS brings some interesting things to the table, 7 bays of storage loving goodness, great looks, and a fantastic price point. Let's see if it delivers more than just an odd number of drive bays.